(verb)
to obtain something by or as if by compressing and twisting its source, i.e. with some difficulty;
e.g. Finally, he managed to wring the truth from her.
(verb)
to twist something forcibly in a way that strains it or distorts its shape, often used to refer to breaking an animal's neck in order to kill it;
e.g. The animal was so badly injured that they decided to wring its neck and put it out of its misery.
(verb)
to squeeze someone's hands as a display of strong and/or sincere emotion, or to twist one's own clasped hands as a display of anguish;
e.g. I rushed to the stage to wring her hand and congratulate her.
(verb)
to torment someone and affect them deeply by causing them distress and/or pain (usually used in the phrase "wring the heart");
e.g. the news of his friend's death will wring his heart;
(noun)
the action of squeezing and twisting something;
e.g. He gave the towel a wring to stop it from dripping.